*{
    margin: 0;
    padding: 0;
}
ul li{
    list-style: none;
}
.box{
    border: 1px solid black;
    width: 300px;
    height: 150px;
    padding: 5px;
    display: flex;
    justify-content: space-between;
    .show{
        width: 50px;
        height: 50px;
        border: 1px solid black;
    }
    .colorAll{
        border: 1px solid black;
        width: 200px;
        height: 100px;
        padding: 4px;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        align-content: space-between;
        .item{
            cursor: pointer;
            width: 30px;
            height: 30px;
            border: 1px solid black;
        }
    }
}